lt1810 Linear Technology Corporation, lt1810 Datasheet - Page 24

• Manufacturer Part Number: lt1810
• Description: Single/dual 180mhz, 350v/?s Rail-to-rail Input And Output Low Distortion Op Amps
• Manufacturer: Linear Technology Corporation

TYPICAL APPLICATIO
RELATED PARTS
PART NUMBER
LT1395
LT1632/LT1633
LT1630/LT1631
LT1806/LT1807
Single 3V Supply, 4MHz, 4th Order Butterworth Filter
Benefiting from a low voltage supply operation, low
distortion and rail-to-rail output of LT1809, a low distor-
tion filter that is suitable for antialiasing can be built as
LT1809/LT1810
24
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone] www.linear-tech.com
DESCRIPTION
400MHz Current Feedback Amplifier
Dual/Quad 45MHz, 45V/ s Rail-to-Rail Input and Output Op Amps
Dual/Quad 30MHz, 10V/ s Rail-to-Rail Input and Output Op Amps
Single/Dual 325MHz, 140V/ s Rail-to-Rail
Input and Output Op Amps
V
IN
232
Figure 10. Single 3V Supply, 4MHz, 4th Order Butterworth Filter
V
2
S
U
220pF
665
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
0
Figure 11. Filter Frequency Response
10k
1/2 LT1810
+
–
V
V
S
IN
232
= 3V, 0V
47pF
= 2.5V
100k
P-P
FREQUENCY (Hz)
1M
274
shown Figure 10. On a 3V supply, the filter has a pass-
band of 4MHz with 2.5V
greater than 70dB to frequency of 100MHz.
10M
470pF
562
1809 F11
COMMENTS
800V/ s Slew Rate, Shutdown
High DC Accuracy, 1.35mV V
Max Supply Current 5.2mA per Amplifier
High DC Accuracy, 525 V V
Max Supply Current 4.4mA per Amplifier
High DC Accuracy, 550 V V
Low Distortion –80dBc at 5MHz
100M
–
1/2 LT1810
+
274
22pF
sn180910 180910fs LT/TP 1100 4K • PRINTED IN USA
P-P
signal and a stopband that is
1809 F10
V
OUT
LINEAR TECHNOLOGY CORPORATION 2000
OS(MAX)
OS(MAX)
OS(MAX)
, 70mA Output Current,
, Low Noise 3.5nV/ Hz,
, 70mA Output Current,